Calif. 
Hawaii 
Ind. 
Maine 
Ariz. 
Fla. 
= Op} 
Evaluation of the Effectiveness of Native Natural Enemies 
of the Spotted Alfalfa Aphid and Other Aphids. Learn (1) role 
that various natural enemies play in control of spotted alfalfa 
aphid and other aphids; (2) influence of environmental conditions 
on native natural enemies. 
Biol. Control 1748 
Infectious Diseases of Insects in Hawaii and the Use of 
Micro-Organisms For the Control of Insect Pests. To learn the 
possibilities of using micro-organisms to combat insect pests 
and test their effectiveness in the field. 
Ent. 962 Coop. ARS 
The Effect _of Fungus Products on Arthropods. (1) Search 
among products of microorganisms for compounds causing biological 
response in arthropods as demonstrated by attraction, repellency, 
or toxic properties. (2) Learn mode of action and properties of 
compounds causing biological responses in arthropods. (3) Develop 
techniques for practical application of any potentially useful 
compounds discovered. 
Ente, Bot. and Pl. Path. 906 
The Influence of Modified Spray Programs on Parasites And 
Predators of Orchard Insect Pests in Maine. Learn (1) extent, 
occurrence and importance of parasitic-predatory fauna; (2) 
species which might effect orchard insect pest control under 
state conditions, and degree of control expected; (3) length 
of time that must pass before these biological agents effect 
control of pests in an orchard removed from a standard control 
practice and placed on a modified program, and extent of damage 
by pests until they are brought under control; (4) factors 
promoting an increase, and maintaining a balance between agents 
and hosts. 
Ent. 108 
I. Bee Culture 
Pollen Substitute for Honeybees. To produce an economical 
substitute for pollen fraction of diet of honeybees. 
Pl. Physiol. 382 
An Economic Analysis of the Florida Honey Industry. To 
make analysis in respect to: market flow over time, market 
place distribution, costs and factors affecting costs of pack- 
ing honey. 
Agr.Econ. 791 
